package cn.cboard.dao;

import cn.cboard.model.User;
import cn.cboard.model.UserGroup;

public interface UserGroupDao {
	public UserGroup getUserGroupById(Long userGroupId);
	public UserGroup getUserGroupByUser(User user);
	public void removeUserGroup(UserGroup userGroup);
	public void updateUserGruop(UserGroup userGroup);
	public void createUserGroup(UserGroup userGroup);
}
